I assume that is a before picture of your regulator. In order to get mine straight I had to remove the motor. That whole plate should be straight and the motor gear aligned perfectly with the swing gear. Unfortunately, no matter how good a job you do it wont stay that way. It twists from passengers holding their finger on the switch after the window is fully up. The regulator is too weak and the limit switch on the motor is set too high.

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1985 300 TD 448K
1984 300 TD 278K

1983 240D euro 240k
1994 f-250 idi turbo 330K
1986 f-350 IDI
1987 F-350 IDI

1985 JD 1050 4wd
1965 IH 3660